Rather than using matplotlib, you could try either pygfx (https://github.com/pygfx/pygfx https://github.com/pygfx/pygfx) or fastplotlib (https://github.com/kush

Rather than using matplotlib, you could try either pygfx (https://github.com/pygfx/pygfx https://github.com/pygfx/pygfx) or fastplotlib (https://github.com/kushalkolar/fastplotlib https://github.com/kushalkolar/fastplotlib) to make higher performance graphics using Python. However, it won't solve your problem of Python not being fast enough doing the calculations.